FM / utils

/usr/lib/python3.6/site-packages/tuned/utils/

/usr/lib/python3.6/site-packages/tuned/utils

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
commands.py	16622	0644	edit dl rm
config_parser.py	1567	0644	edit dl rm
global_config.py	3221	0644	edit dl rm
nettool.py	5702	0644	edit dl rm
plugin_loader.py	1795	0644	edit dl rm
polkit.py	1432	0644	edit dl rm
profile_recommender.py	5939	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /usr/lib/python3.6/site-packages/tuned/utils/polkit.py (1432B)

import dbus
import tuned.logs

log = tuned.logs.get()

class polkit():
	def __init__(self):
		self._bus = dbus.SystemBus()
		self._proxy = self._bus.get_object('org.freedesktop.PolicyKit1', '/org/freedesktop/PolicyKit1/Authority', follow_name_owner_changes = True)
		self._authority = dbus.Interface(self._proxy, dbus_interface='org.freedesktop.PolicyKit1.Authority')

def check_authorization(self, sender, action_id):
		"""Check authorization, return codes:
			1  - authorized
			2  - polkit error, but authorized with fallback method
			0  - unauthorized
			-1 - polkit error and unauthorized by the fallback method
			-2 - polkit error and unable to use the fallback method
		"""

if sender is None or action_id is None:
			return False
		details = {}
		flags = 1            # AllowUserInteraction flag
		cancellation_id = "" # No cancellation id
		subject = ("system-bus-name", {"name" : sender})
		try:
			ret = self._authority.CheckAuthorization(subject, action_id, details, flags, cancellation_id)[0]
		except (dbus.exceptions.DBusException, ValueError) as e:
			log.error("error querying polkit: %s" % e)
			# No polkit or polkit error, fallback to always allow root
			try:
				uid = self._bus.get_unix_user(sender)
			except dbus.exceptions.DBusException as e:
				log.error("error using fallback authorization method: %s" % e)
				return -2
			if uid == 0:
				return 2
			else:
				return -1
		return 1 if ret else 0

import dbus import tuned.logs log = tuned.logs.get() class polkit(): def __init__(self): self._bus = dbus.SystemBus() self._proxy = self._bus.get_object('org.freedesktop.PolicyKit1', '/org/freedesktop/PolicyKit1/Authority', follow_name_owner_changes = True) self._authority = dbus.Interface(self._proxy, dbus_interface='org.freedesktop.PolicyKit1.Authority') def check_authorization(self, sender, action_id): """Check authorization, return codes: 1 - authorized 2 - polkit error, but authorized with fallback method 0 - unauthorized -1 - polkit error and unauthorized by the fallback method -2 - polkit error and unable to use the fallback method """ if sender is None or action_id is None: return False details = {} flags = 1 # AllowUserInteraction flag cancellation_id = "" # No cancellation id subject = ("system-bus-name", {"name" : sender}) try: ret = self._authority.CheckAuthorization(subject, action_id, details, flags, cancellation_id)[0] except (dbus.exceptions.DBusException, ValueError) as e: log.error("error querying polkit: %s" % e) # No polkit or polkit error, fallback to always allow root try: uid = self._bus.get_unix_user(sender) except dbus.exceptions.DBusException as e: log.error("error using fallback authorization method: %s" % e) return -2 if uid == 0: return 2 else: return -1 return 1 if ret else 0